• You may like to spray and wipe the front panel with "Mr Sheen" or similar, or "Armour-all" or similar, or
even apply a light coat of clear (matt) varnish (ensure it is safe for plastics!).
• Ensure you now have, nice and clean:
o two "channel" buttons
o three blue buttons
o two knobs
o the back panel
o the front panel
o and all the screws and hardware you started with. :)
Reassembly
• Replace the channel change buttons (arrows pointing out) on the front circuit board switches. They
should snap lightly into place.
• Replace the three blue buttons on their switches.
• Ensure the three LEDs are still vertical from the circuit board.
• Re-mount the speaker.
• Replace the circuit boards into the front panel, ensuring that:
o the three LEDs and five buttons fit properly into their respective holes
o the white bracket between the circuit boards is correctly positioned (for the mounting screws to
locate correctly)
o the hard-wired microphone cable (if fitted) is correctly positioned.
o the speaker wires are not caught up
• Replace the screws holding the circuit boards.
• Replace the "Ext Spk" switch (if fitted).
• Replace the knobs (they are different!)
• Replace the rear panel and screws.
Ensure you have no bits left over.
The Microphone
• Undo the four screws at the back.
• Separate the back from the microphone
• blow or brush out any dust
• spray the PTT contacts with WD-40 or similar, wipe off any excess
• Reassemble and wipe with "Mr Sheen" or similar.
Finished!
Philips FM92E Conversion to 6 Meters: Version 3.9 Page 10
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